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. 2021 May 24;36(21):e158. doi: 10.3346/jkms.2021.36.e158

Fig. 1. Results of the automated electrochemiluminescence immunoassay, Elecsys Anti-SARS-CoV-2 S assay (Elecsys Anti-S assay) of the first (1 week after second dose Pfizer-BioNTech vaccination) and second sampling (2 weeks after second dose Pfizer-BioNTech vaccination). This scatter plot graph shows the antibody titer of SARS-CoV-2.

Fig. 1

SARS-CoV-2 = severe acute respiratory syndrome coronavirus 2.